"use strict";

/** @type {import('sequelize-cli').Migration} */
module.exports = {
  async up(queryInterface, Sequelize) {
    const { STRING, INTEGER, DATE } = Sequelize;
    await queryInterface.createTable("video_likes", {
      id: {
        type: INTEGER(20).UNSIGNED,
        autoIncrement: true,
        primaryKey: true,
      },
      user_id: {
        type: INTEGER(20).UNSIGNED,
        allowNull: false,
        references: {
          model: "user",
          key: "id",
        },
        comment: "用户id",
        onUpdate: "restrict", // 更新时操作
        onDelete: "cascade", // 删除时操作
      },
      video_id: {
        type: INTEGER(20).UNSIGNED,
        allowNull: false,
        references: {
          model: "video",
          key: "id",
        },
        comment: "视频id",
        onUpdate: "restrict", // 更新时操作
        onDelete: "cascade", // 删除时操作
      },
      created_at: DATE,
      updated_at: DATE,
    });
  },

  async down(queryInterface, Sequelize) {
    await queryInterface.dropTable("video_likes");
  },
};
